Video: CBRN gas drills during exercise STEEL KNIGHT
Video by Cpl. Joseph Peterson
U.S. Marines with Delta Company, 1st Tank Battalion, 1st Marine Division, conduct a chemical, biological, radiological and nuclear drill with the use of 2-Chlorobenzalmalononitrile (CS gas) in support of Exercise STEEL KNIGHT aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 15, 2013. Exercise STEEL KNIGHT is a 1st Marine Division exercise conducted to successfully demonstrate the capability to exercise command and control over forces in a distributed environment with long range movement, while conducting offensive and defensive maneuver and operations integrated with supporting arms. (U.S. Marine Corps Motion Imagery by Cpl. Joseph M. Peterson, 1st Marine Division Combat Camera/RELEASED) Available in high definition.